const button=document.getElementById("one");
const contentText=button.textContent;
let count=0;

button.addEventListener("click",()=>{
    button.textContent=`这是第${count++}次点击`;
    const one=document.querySelector("div");
    console.log(one.textContent);
    console.log(one.innerText);
    // const two=document.getElementById("two");
    // two.textContent=one.textContent;
    // const three=document.getElementById("three");
    // three.innerText=one.innerText;
    // console.log(one.innerText);
}
);
// button.textContent="";


